Borrowing it
Nothing to install: this file belongs to notactuallytreyanastasio/deciduous. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/notactuallytreyanastasio/deciduous/main/.claude/commands/decision-graph.mdgit clone --depth 1 https://github.com/notactuallytreyanastasio/deciduousWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/notactuallytreyanastasio/deciduous/decision-graph)<a href="https://agentmods.dev/commands/notactuallytreyanastasio/deciduous/decision-graph"><img src="https://agentmods.dev/badge/commands/notactuallytreyanastasio/deciduous/decision-graph/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/notactuallytreyanastasio/deciduous/decision-graph"><img src="https://agentmods.dev/badge/commands/notactuallytreyanastasio/deciduous/decision-graph.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.03863 |
| Opus 5.5 | $0.00000 | $0.01545 |
| Sonnet 5.5 | $0.00000 | $0.00773 |
| Haiku 4.5 | $0.00000 | $0.00386 |
Grade B, and why
decision-graph scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Unrestricted tool accessmediumExcessive agency
A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.
allowed-tools: * How it starts
The opening of the file, as written. The whole thing — 400 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Decision Graph Construction
You are building a deciduous decision graph - a DAG that captures the evolution of design decisions in a codebase.
Target repository: $ARGUMENTS (if provided), otherwise the current directory.
Use the deciduous CLI (at ~/.cargo/bin/deciduous) to build the graph. Run deciduous commands in the current directory (not inside the source repo).
For git commands to explore commit history, use git -C <repo-path> to target the source repo.
CRITICAL: Only use information from the repository itself (commits, code, comments, tests). Do not use your prior knowledge about the project. Everything must be grounded in what you find in the repo.
Commit Exploration
Use a layered strategy to find all relevant commits:
Layer 1: See all commits. Start with the full list when building narratives.
git log --oneline --after="..." --before="..." -- path/
Layer 2: Keyword expansion. Once you have narratives, search for spelling variations and related terms you might have missed (e.g., "cache" -> "caching", "cached", "LRU", "invalidate"). For each key identifier in your narratives, trace its full lifecycle:
- Introduction
- Changes and modifications
- Renames
- Deprecation or removal
- Replacement by other mechanisms
- Becoming stable/public API
If there's a feature flag controlling the feature, search for commits mentioning that flag.
Layer 3: Follow authors. If a narrative has a key author, check their commits +/-1 month from known commits. They often work on related things.
Layer 4: Pull request context. If the gh CLI is available, use it to find PRs associated with key commits and paths. PRs often contain design discussion, review comments, and rationale that never appears in commit messages.
# Find PRs that touched a specific path
gh pr list --state merged --search "path/to/module" --limit 50
# Find the PR that introduced a specific commit
gh pr list --state merged --search "<commit-sha>" --limit 5
# Read PR description and review comments for context
gh pr view <pr-number>
gh api repos/{owner}/{repo}/pulls/<pr-number>/comments
# Search PR titles/bodies for keywords from your narratives
gh pr list --state merged --search "<keyword>" --limit 30
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago Changed · +4 lines e323be14f3fc
- 2mo ago First seen · 396 lines · 0 tokens per session scan B 4a4a918ed16c
decision-graph is a command published in the GitHub repository notactuallytreyanastasio/deciduous (169 stars, last pushed 13d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 3,863 tokens. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
decision-graph compared with commands from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| decision-graphnotactuallytreyanastasio/deciduous | Command | 169 | 13d ago | Apache-2.0 | B | 0 | Claude Code |
| merge-conflict-analysisrjmurillo/ai-agents | Command | 49 | yesterday | MIT | A | 0 | GitHub Copilot |
| release-notesOpenHands/extensions | Command | 176 | yesterday | MIT | A | 44 | Claude Code |
| commitechoVic/blade-code | Command | 181 | 24d ago | MIT | A | 8 | Claude Code |
| repo-audittractorjuice/arc-kit | Command | 2.3k | 2d ago | none | A | 29 | Claude Code |
| propsmill/infrahub-mcp | Command | 10 | yesterday | Apache-2.0 | A | 18 | Claude Code |
| codex-reviewoalders/kitchen-sink | Command | 5 | 3d ago | MIT | A | 41 | Claude Code |